C - Chemistry – Metallurgy – 14 – C
Patent
C - Chemistry, Metallurgy
14
C
8/63
C14C 3/22 (2006.01) C14C 3/28 (2006.01)
Patent
CA 1241155
ABSTRACT A process for the finish dressing of leathers dressed by a mineral or a combined method, by treatment with an aqueous solution of water-soluble polymer dressing substances that are polymers of unsaturated monomers that contain sulfo groups. These polymers contain, if necessary, additional basic units that do not affect the water solubility, these being derived from comonomers that can be copolymerized with the monomers that contain the sulfo groups and which do not contain phosphorus.
478445
Chmelir Miroslav
Dahmen Kurt
Kaussen Manfred
Nowak Rudolf
Stockhausen Dolf
Borden Ladner Gervais Llp
Chemische Fabrik Stockhausen G.m.b.h.
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